Search a number
-
+
52884092040 = 233513231114669
BaseRepresentation
bin110001010000001000…
…110011010010001000
312001111120202020010120
4301100020303102020
51331301311421130
640143345343240
73551342236233
oct612010632210
9161446666116
1052884092040
112047876709a
12a2ba937b20
134caa430a70
1427b97a441a
151597b90910
hexc50233488

52884092040 has 128 divisors (see below), whose sum is σ = 170941881600. Its totient is φ = 13011102720.

The previous prime is 52884092039. The next prime is 52884092059. The reversal of 52884092040 is 4029048825.

It is a junction number, because it is equal to n+sod(n) for n = 52884091983 and 52884092001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3597826 + ... + 3612494.

It is an arithmetic number, because the mean of its divisors is an integer number (1335483450).

Almost surely, 252884092040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52884092040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85470940800).

52884092040 is an abundant number, since it is smaller than the sum of its proper divisors (118057789560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52884092040 is a wasteful number, since it uses less digits than its factorization.

52884092040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17007 (or 17003 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 52884092040 in words is "fifty-two billion, eight hundred eighty-four million, ninety-two thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 2311 4622 6933 9244 11555 13866 14669 18488 23110 27732 29338 30043 34665 44007 46220 55464 58676 60086 69330 73345 88014 90129 92440 117352 120172 138660 146690 150215 176028 180258 190697 220035 240344 277320 293380 300430 352056 360516 381394 440070 450645 572091 586760 600860 721032 762788 880140 901290 953485 1144182 1201720 1525576 1760280 1802580 1906970 2288364 2860455 3605160 3813940 4576728 5720910 7627880 11441820 22883640 33900059 67800118 101700177 135600236 169500295 203400354 271200472 339000590 406800708 440700767 508500885 678001180 813601416 881401534 1017001770 1322102301 1356002360 1762803068 2034003540 2203503835 2644204602 3525606136 4068007080 4407007670 5288409204 6610511505 8814015340 10576818408 13221023010 17628030680 26442046020 52884092040